HEATKEYS

YouTube is a place to discover, watch, upload and share videos.

Tests your audio equipment, speakers, room acoustics and hearing. Audio signals and test tones playable online. High resolution sound test files available for free download.

Read basic and advanced information about stereo component and systems including buying, connecting, installing, optimizing performance, troubleshooting stereos and product reviews

Design and consultation in electro-acoustics. Fundamental concepts of sound reproduction in rooms. Detailed design information for DIY construction of a subwoofer and an open-baffle speaker with exceptional fidelity. Dipole loudspeaker design for tru...

Customized services such as web design & development, FileMaker Pro solutions, graphics and print design, photography, and Apple Consulting.

Richard Farrar's Blog on Life, Technology and Everything...

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Stereo Optical Co., Inc. is proud to be the authority in vision, glare, and contrast testing. With a wide range of top-of-the-line vision-testing equipment, Stereo Optical is able to cater to a variety of markets.

Medical Dictionary is intended for use by healthcare consumers, students, and professionals as well as anyone who wants to keep up with the burgeoning array of terminology found in today’s medical news. By staying clear of jargon, the dictionary o...